Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/43
Name: Brakes > Vehicle > Railway > Rail > Grippers
Description: Brakes in which the rail is gripped by the jaws of a clamp. The rail may be the traction-rail or another.










Sub-classes under this class:

Class Number Class Name Patents
188/44 Automatic 23
188/45 Wheel clamps 0


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8662264 Safety brake device with force store element Mar. 4, 2014
8650675 Locking safety mechanism for suspended transport apparatus Feb. 18, 2014
8646582 Vertical retractable rail clamp Feb. 11, 2014
8511437 Elevator car brake with shoes actuated by springs coupled to gear drive assembly Aug. 20, 2013
8499900 Electro-hydraulic railcar retarders for controlling the speed of a railcar Aug. 6, 2013
8365876 Air bladder actuator for railroad car retarder Feb. 5, 2013
8312972 Brake equipment for holding and braking an elevator car in an elevator installation and a method of holding and braking an elevator installation Nov. 20, 2012
8296878 Locking safety mechanism for suspended transport apparatus Oct. 30, 2012
8157060 Elevator installation with braking equipment and method of braking in an elevator installation Apr. 17, 2012
8020671 Elevator installation, a guide rail of an elevator installation, brake equipment of an elevator installation and a method for guiding, holding and braking an elevator installation Sep. 20, 2011
7975811 Constant force rail clamp Jul. 12, 2011
7392887 Bladder actuator for a railroad retarder Jul. 1, 2008
7131517 Gradual catch system for a bidirectional safety device Nov. 7, 2006
7029214 Linear guide apparatus Apr. 18, 2006
6915881 Linear drive Jul. 12, 2005
6629584 Clamping and/or braking device Oct. 7, 2003
6578677 Braking device of linear guide Jun. 17, 2003
6561049 Linear guide apparatus May. 13, 2003
6354406 Safety arrangement for a cable-supported component of a medical device Mar. 12, 2002
6336528 Braking device for a linear drive Jan. 8, 2002
6227336 Linear guide May. 8, 2001
6220400 Railway car retarder Apr. 24, 2001
6155176 Racing amusement ride Dec. 5, 2000
6053287 Linear drive for transportation equipment Apr. 25, 2000
5950768 Elevator speed regulating safety equipment Sep. 14, 1999
5816167 Playground carriage Oct. 6, 1998
5785155 Linear motion clamping unit Jul. 28, 1998
5246081 Method and apparatus for semitrailer transfer Sep. 21, 1993
5180036 Cam operated rail clamping device Jan. 19, 1993
5176228 Brake assembly for strip feeding drive Jan. 5, 1993
5121695 Overhead cableway Jun. 16, 1992
5096020 Elevator safety apparatus Mar. 17, 1992
5014828 Electromagnetic brake with clamping jaws May. 14, 1991
4961241 Brake for rail dock leveler Oct. 9, 1990
4926982 Braking device in an arrangement for linear movement May. 22, 1990
4819765 Arrester device for elevators Apr. 11, 1989
4615515 Precise movement device Oct. 7, 1986
4535701 Device for slowing down and stopping machines rolling on rails Aug. 20, 1985
4461215 Transporting system for robot Jul. 24, 1984
4456131 Remote controlled line locking, slack pulling cable logging carriage Jun. 26, 1984
4397439 Brake assembly for dental tray support arm Aug. 9, 1983
4377220 Automatic rail clamp Mar. 22, 1983
4373613 Vehicle brake equipment Feb. 15, 1983
4361210 Lock or braking mechanism Nov. 30, 1982
4308937 Self-aligning clamping apparatus Jan. 5, 1982
4241811 Brake mechanism for a gondola car loader Dec. 30, 1980
4236454 Mountain monorail slide Dec. 2, 1980
4236608 Compact caliper brake Dec. 2, 1980
4234059 Braking system for freight module on overhead guide rail Nov. 18, 1980
4201137 Sled and slide construction May. 6, 1980

1 2










 
 
  Recently Added Patents
Multi-dimensional credibility scoring
Integrated analyses of breast and colorectal cancers
Method of fabricating solid electrolytic capacitor and solid electrolytic capacitor
Thermal conductivity and phase transition heat transfer mechanism including optical element to be cooled by heat transfer of the mechanism
RF amplifier with digital filter for polar transmitter
Systems and methods for performing live chat functionality via a mobile device
Pre-colored methodology of multiple patterning
  Randomly Featured Patents
Enhanced transport with a plastid membrane transport protein
Semiconductor device and method of manufacturing the same
Process for the production of polyolefine-based fibrids, and the fibrids obtained
Drying machine and drying machine with washing function and method of controlling the same
Method for forming a water-impermeable layer in a soil
Front waistband of a diaper
Miter saw blade guards
Game ball
Gate control for printed web scanner
Duplexer with stepped impedance resonators